gaghl641295-san,
with 2000 words, you can cover quite good vocabulary
There's one forum where J-Pod listeners are using "word of the day" and practice making sentences
by themselves
Fancy joining them? You can of course start doing it here (in this forum), and
someone will join you for sure. We'll be here to help you get the sentences right, and answer any questions too
Natsuko(奈津子),
Team JapanesePod101.com